Message Box

This class is meant to generate Windows style message boxes in HTML.
It can display the boxes with configurable title, message prompt and icons associated with the type of message box.
It can generate several predefined types of message boxes that define the types of buttons that appear: OK only, OK and Cancel, Abort and Retry and Ignore, Yes and No and Cancel, Yes and No, and Retry and Cancel.
Each of the option buttons are associated to links that point to configurable URLs.